blob: 303ead1fbb7ab9d43758aed7138681e3ef718ee9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
|
#include "sys.h"
#include "distroutils.h"
#include <sys/utsname.h>
#include <fstream>
#include <limits>
#include <QString>
#include <QStringList>
Sys::KernelInfo Sys::getKernelInfo()
{
Sys::KernelInfo out;
struct utsname buf;
uname(&buf);
// NOTE: we assume linux here. this needs further elaboration
out.kernelType = KernelType::Linux;
out.kernelName = buf.sysname;
QString release = out.kernelVersion = buf.release;
// linux binary running on WSL is cursed.
out.isCursed = release.contains("WSL", Qt::CaseInsensitive) || release.contains("Microsoft", Qt::CaseInsensitive);
out.kernelMajor = 0;
out.kernelMinor = 0;
out.kernelPatch = 0;
auto sections = release.split('-');
if(sections.size() >= 1) {
auto versionParts = sections[0].split('.');
if(sections.size() >= 3) {
out.kernelMajor = sections[0].toInt();
out.kernelMinor = sections[1].toInt();
out.kernelPatch = sections[2].toInt();
}
}
return out;
}
uint64_t Sys::getSystemRam()
{
std::string token;
std::ifstream file("/proc/meminfo");
while(file >> token)
{
if(token == "MemTotal:")
{
uint64_t mem;
if(file >> mem)
{
return mem * 1024ull;
}
else
{
return 0;
}
}
// ignore rest of the line
file.ignore(std::numeric_limits<std::streamsize>::max(), '\n');
}
return 0; // nothing found
}
bool Sys::isCPU64bit()
{
return isSystem64bit();
}
bool Sys::isSystem64bit()
{
// kernel build arch on linux
return QSysInfo::currentCpuArchitecture() == "x86_64";
}
Sys::DistributionInfo Sys::getDistributionInfo()
{
DistributionInfo systemd_info = read_os_release();
DistributionInfo lsb_info = read_lsb_release();
DistributionInfo legacy_info = read_legacy_release();
DistributionInfo result = systemd_info + lsb_info + legacy_info;
if(result.distributionName.isNull())
{
result.distributionName = "unknown";
}
if(result.distributionVersion.isNull())
{
if(result.distributionName == "arch")
{
result.distributionVersion = "rolling";
}
else
{
result.distributionVersion = "unknown";
}
}
return result;
}
|
